JanSport Access 40 Outdoor Lifestyle Series Backpack, Black 12.5" wide Unbounded-edge AirCore shoulder straps with Large main compartment with dual access #10 zippers with V-loft pocket Dual front gear pockets with Large front stash pocket and Dual water bottle pockets with side compression with Hydration sleeve and port Dual trekking pole loops with Hip belt and Dual water bottle pockets with integrated compression straps Adjustable load lifting straps with Internal framesheet with Single aluminum stay and Haul loop Capacity:2502 cu in / 41L,Dimensions:21.5in h x 12.5in w x 10in d,Weight:2 lbs 6 oz / 1.08 kg, Fabric:210 Boxcar Dobby / 600 Denier Polyester